CHEM-CALK 915 - White, 10.1 oz. Cartridge: 24/cs
CHEM-CALK 915 - White, 10.1 oz. Cartridge: 24/cs is available to buy in increments of 1
Bostik® Chem-Calk® 915 sealant is a one-component, contractor construction grade, smooth polyurethane sealant capable of dynamic joint movement totaling 50% of original joint geometry (±25%). The sealant cures to a tough, flexible rubber when exposed to moisture present in the atmosphere. Chem-Calk® 915 polyurethane sealant has a consistency like toothpaste, its physical properties will remain relatively stable over time and in varying weather conditions. Its physical properties are relatively unchanged over a wide temperature range, -40°F to 150°F (-40°C to 66°C). ASTM C920, TYPE S, GRADE NS, CLASS 25, USE NT, A AND M. n US Federal Specification TT-S 00230C (COMB-NBS) for one-component sealants as Class A, non-sag. n Canadian Specification CAN/CGSB 19.13-M87. n CARB and SCAQMD Compliant. Meets VOC Requirements for OTC Regulation. BASIC USES: Designed for sealing expansion and control joints in precast concrete panels,for sealing various roofing and siding applictions, and for sealing perimeters of doors, windows,and other wall penetrations. n Sealant cures to form a durable, flexible bond with most building materials in any combination including stone, masonry, ceramic, marble, wood, steel, aluminum, fiber cement board and many other synthetic materials.
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